Lake crabs⟿Lake crabs need to be steamed for a few minutes， This article will tell you about lake crabs and the knowledge points corresponding to how many minutes it takes to steam lake crabs. I hope it will be helpful to you. Don’t forget to bookmark this site oh. List of catalogs in this article: 1. How to store lake crabs for a longer time 2. What is the nutritional value of lake crabs? How to choose high-quality lake crabs? 3. The nutritional value and precautions of lake crabs? 4. The difference between lake crabs and river crabs is ?How to store lake crabs for a longer time 1. Store in the refrigerator. Refrigerator preservation is the simplest and most direct method of preservation, and it is also the method with the shortest preservation time, which can be preserved for up to 3 days. It needs to tie the feet and body of the lake crab together to reduce the consumption of its vitality; then put it in the freezer of the refrigerator for storage. Store in plastic buckets. 2. Put water in the basin regularly: put the lake crabs in a spacious box or basin, spray some water on them regularly to ensure the humidity of their environment, so that they can survive for 3 to 5 days. 3. Refrigeration storage method is the simplest and most direct storage method, but the storage time will be relatively short, it is best not to exceed 1 day, because lake crabs are easily frozen or frozen to death in a low temperature environment. 4. Refrigerate in the refrigerator. After the legs of the crabs are tied up with ropes, put them in the freezer of the refrigerator, and then cover the crabs with a wet towel for preservation. This will also keep the crabs alive for 2-3 days. What is the nutritional value of lake crabs? How to choose high-quality lake crabs? Clearing heat and detoxifying: Crabs are cold and salty in nature, and belong to the liver and stomach meridian. It has the functions of clearing heat and detoxifying, dispelling stagnation and removing blood stasis, diuresis and jaundice, nourishing liver and yin, and invigorating stomach juice. Mainly to dissipate heat, cure stomach qi, regulate tendons and channels, and promote digestion. Crabs contain arginine, which can participate in energy metabolism in the body. Lake crabs are rich in protein, fat, vitamins and various trace elements, and these nutrients play a vital role in maintaining the physiological activities of the human body and have a good nourishing effect on the human body. Hairy crabs are rich in protein, amino acids, calcium, iron, selenium, zinc, potassium, vitamin A, vitamin B, etc. They are delicious and nutritious. Hairy crabs breed in estuaries and oceans, grow and multiply in rivers and lakes, and taste best when they breed and migrate every autumn. Looking at the color, the shell of a fresh live crab is bluish black with luster, the navel is full, and the abdomen is white and clean; while the shell of a dying crab is yellow, the legs are soft, and it is difficult to straighten. Look at the eyes, touch the eyes with your hands, and quickly shrink into the eye sockets, which is the freshest, and vice versa. How to choose hairy crabs, carefully select crabs to "five look": How to choose hairy crabs to look at the crab shell. If the back of the shell is black and green with bright light, it is thick and strong; if the back of the shell is yellow, it is mostly thin. Second, look at the navel. Those with protruding navels are full of fat and fat; those with concave navels are mostly not fat enough. Turn the crab over, with the abdomen facing the sky, and the crab that can be quickly turned back with the sting foot has strong vitality and can be preserved; the crab that cannot be turned back has poor vitality and cannot be stored for a long time. See male and female. Female crabs are selected in the eighth and ninth months of the lunar calendar, and male crabs are selected after September, because the gonads of male and female crabs mature in these two periods respectively, and the taste and nutrition are the best. The nutritional value and precautions of lake crabs? 1. Lake crabs are rich in protein, fat, vitamins and various nutrients, and these nutrients play a very important role in maintaining the physiological activities of the human body. It has a good nourishing and health-preserving effect. 2. Patients with related diseases such as spleen and stomach disorders and patients with high cholesterol should minimize the use of crabs or avoid eating crabs to avoid aggravating the condition. 3. Do not eat dead crabs. The parasitic bacteria in dead crabs will multiply and spread into the crab meat, decomposing proteins to produce histamine. The longer the crab dies, the more histamine accumulates in the body and the more toxic it is. 4. Nutritional value: Crabs are high in protein and have the effect of nourishing yin and strengthening yang. Moreover, crab meat is rich in trace elements, such as phosphorus and other substances needed by the human body, so eating crabs is good for the human body. Generally can eat. 5. Nourishing the body: Crabs contain a large amount of high-quality protein and vitamins that are easily absorbed and utilized by the human body. People with weak constitutions often eat crabs to effectively nourish the body. Calcium supplementation: Crabs are rich in calcium. People with calcium deficiency or osteoporosis often eat crabs to help supplement calcium. 6. The nutritional value of lake crab is very high, especially the protein in it, which is very beneficial to pregnant mothers and fetuses, so can pregnant women eat lake crab? From a pharmacological point of view, pregnant mothers can eat lake crabs. What is the difference between lake crabs and river crabs? The appearance is different. Yangcheng Lake hairy crabs: the crab body does not stick to mud, commonly known as clear water hairy crabs. Female crabs in September and male crabs in October have the best gonad development. Boiled and condensed, the female one becomes golden yellow, the male one is like white jade, and the taste is delicious. Difference 1 Look at the appearance. On the legs of river crabs, there will be a lot of small hairs on the claws of the crabs, but there are no lake crabs. There are many types of lake crabs, and the colors are also different, while most of the river crabs are cyan, without bright colors. River crab is a name, and it can also be considered as growing in the river. Pond crabs refer to closed culture in earthen ponds. Lake crabs refer to those grown in large lakes. According to the place of origin, it can be divided into four types: river crab, river crab, lake crab and sea crab. River crabs are most famous from Panshan County, Hebei, and Tianjin, river crabs are best from Nanjing, and lake crabs are from Liangzi Lake in Wuhan, Hubei, Yangcheng Lake in Suzhou, Jiangsu, Weishan Lake in Shandong, and Gucheng Lake in Gaochun, Nanjing. good. This is the end of the introduction about lake crabs and lake crabs that need to be steamed for a few minutes. Did you find the information you need? If you want to know more about this, remember to bookmark and follow this site.
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